EP2529889A4 - Schraubbohrmeissel - Google Patents

Schraubbohrmeissel Download PDF

Info

Publication number
EP2529889A4
EP2529889A4 EP10844723.6A EP10844723A EP2529889A4 EP 2529889 A4 EP2529889 A4 EP 2529889A4 EP 10844723 A EP10844723 A EP 10844723A EP 2529889 A4 EP2529889 A4 EP 2529889A4
Authority
EP
European Patent Office
Prior art keywords
screwdriver bit
screwdriver
bit
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP10844723.6A
Other languages
English (en)
French (fr)
Other versions
EP2529889A1 (de
EP2529889B1 (de
Inventor
Katsuyuki Totsu
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Totsu Katsuyuki
Original Assignee
Totsu Katsuyuki
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Totsu Katsuyuki filed Critical Totsu Katsuyuki
Publication of EP2529889A1 publication Critical patent/EP2529889A1/de
Publication of EP2529889A4 publication Critical patent/EP2529889A4/de
Application granted granted Critical
Publication of EP2529889B1 publication Critical patent/EP2529889B1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B15/00—Screwdrivers
    • B25B15/001—Screwdrivers characterised by material or shape of the tool bit
    • B25B15/004—Screwdrivers characterised by material or shape of the tool bit characterised by cross-section
    • B25B15/005—Screwdrivers characterised by material or shape of the tool bit characterised by cross-section with cross- or star-shaped cross-section

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
  • Hand Tools For Fitting Together And Separating, Or Other Hand Tools (AREA)
  • Milling Processes (AREA)
EP10844723.6A 2010-01-28 2010-12-20 Schraubbohrmeissel Active EP2529889B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2010016636A JP5419733B2 (ja) 2010-01-28 2010-01-28 ドライバービット
PCT/JP2010/072863 WO2011092969A1 (ja) 2010-01-28 2010-12-20 ドライバービット

Publications (3)

Publication Number Publication Date
EP2529889A1 EP2529889A1 (de) 2012-12-05
EP2529889A4 true EP2529889A4 (de) 2017-05-03
EP2529889B1 EP2529889B1 (de) 2019-07-17

Family

ID=44318968

Family Applications (1)

Application Number Title Priority Date Filing Date
EP10844723.6A Active EP2529889B1 (de) 2010-01-28 2010-12-20 Schraubbohrmeissel

Country Status (5)

Country Link
US (1) US20120285301A1 (de)
EP (1) EP2529889B1 (de)
JP (1) JP5419733B2 (de)
CN (1) CN102139478B (de)
WO (1) WO2011092969A1 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9067307B2 (en) * 2012-12-05 2015-06-30 Burton Kozak Hexa-lobed head bit
JP5497957B1 (ja) * 2013-10-03 2014-05-21 和美 湯山 ショックドライバー用のビット
KR101507492B1 (ko) 2014-11-13 2015-03-30 김상현 십자형 드라이버 비트 및 십자형 드라이버 비트의 제조방법
WO2018098700A1 (zh) 2016-11-30 2018-06-07 杭州巨星工具有限公司 一种螺丝批头及螺丝批头的制造方法
TWI807482B (zh) * 2017-03-23 2023-07-01 美商葛利普控股公司 多夾持點套筒起子頭
US11059162B2 (en) 2017-05-17 2021-07-13 Milwaukee Electric Tool Corporation Screwdriver
USD855433S1 (en) 2017-08-09 2019-08-06 Milwaukee Electric Tool Corporation Screwdriver
TWI784842B (zh) * 2021-12-15 2022-11-21 洪昭敏 起子頭結構

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2537029A (en) * 1946-08-06 1951-01-09 Phillips Screw Co Method for manufacturing screw drivers
GB673303A (en) * 1950-07-12 1952-06-04 Guest Keen & Nettlefords Midla Improvements in or relating to screw drivers and their manufacture
US6176161B1 (en) * 1999-10-28 2001-01-23 Jung-Sheng Huang Damaged screw removing screwdriver

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2182568A (en) * 1937-04-15 1939-12-05 Illinois Tool Works Screw
US2216381A (en) * 1939-08-01 1940-10-01 W H Holmes Screw
US2673359A (en) * 1951-01-11 1954-03-30 Domnic V Stellin Tool for forming recesses and sockets of high torque strength
BE539857A (de) * 1954-08-30
US3295572A (en) * 1959-05-18 1967-01-03 Hi Shear Corp Screw and screw driver coupling
US3207196A (en) * 1963-06-24 1965-09-21 Gardner Denver Co Countersinking tool
US4590825A (en) * 1983-05-06 1986-05-27 John Vaughn High torque fastener and driving tool
DE4241005A1 (de) * 1992-12-05 1994-06-09 Schmidt Ulrich Ush Schraubwerk Werkzeug-Einsatzstück
EP0741633B1 (de) * 1994-01-26 1998-12-16 Vermont American Corporation Schraubendreheinsatz für den gebrauch mit einem elektrischen schraubenzieher
JP4293577B2 (ja) 1998-09-30 2009-07-08 株式会社ベッセル工業 回転工具用ビット及びドライバー
US6128983A (en) * 1999-01-06 2000-10-10 Arnn; Edward T. Drive tool for fasteners
CN2392025Y (zh) * 1999-11-02 2000-08-16 张琦银 防盗螺栓紧固组件及其专用工具
JP2001179643A (ja) 1999-12-27 2001-07-03 Tookoma Kk ドライバーおよびドライバー用線材
JP4205990B2 (ja) * 2003-05-30 2009-01-07 日東精工株式会社 駆動穴付きねじ及びドライバビット
JP4148475B2 (ja) * 2005-06-21 2008-09-10 株式会社ユニオン精密 十字穴付ねじ
US7690282B2 (en) * 2005-08-03 2010-04-06 Synthes Usa, Llc Screw-retaining screwdriver
US8739660B2 (en) * 2006-04-24 2014-06-03 Ttapdrive As Screw head and tool for use therewith
US20080092699A1 (en) * 2006-10-24 2008-04-24 Surowiecki Matt F Wallboard screw with bi-tapered socket for receiving a bi-tapered screw driver tip

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2537029A (en) * 1946-08-06 1951-01-09 Phillips Screw Co Method for manufacturing screw drivers
GB673303A (en) * 1950-07-12 1952-06-04 Guest Keen & Nettlefords Midla Improvements in or relating to screw drivers and their manufacture
US6176161B1 (en) * 1999-10-28 2001-01-23 Jung-Sheng Huang Damaged screw removing screwdriver

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2011092969A1 *

Also Published As

Publication number Publication date
CN102139478B (zh) 2014-12-03
EP2529889A1 (de) 2012-12-05
JP2011152625A (ja) 2011-08-11
CN102139478A (zh) 2011-08-03
JP5419733B2 (ja) 2014-02-19
EP2529889B1 (de) 2019-07-17
US20120285301A1 (en) 2012-11-15
WO2011092969A1 (ja) 2011-08-04

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